Hi Venus, our donor was just off the clinic's books - although we did go to the website to look at a photo of him - we put aside 2 straws (the clinic had 4 all up). I was a bit worried that it wouldn't be enough. My thoughts were that if they defrost 1 straw each time I go through IVF, and if it didn't work, then 2 goes through IVF and we'd run out of sperm. If you are worried about it, then I would order the other two vials. Worse case is that you won't need one or both of them - I guess you will need to weigh up how important it is for you to have the same donor for both of your children.

Good luck with your scan - maybe you won't have to think about it - you could just have two bubs straight off the bat!!